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Get United's best fares today on flights from Chicago to Key West from *

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Low fare calendar for flights from Chicago (ORD) to Key West (EYW)

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from
$565*
Viewed:15 minutes ago
Economy
Return:03/05/20
21
from
$565*
Viewed:15 minutes ago
Economy
Return:03/06/20
22
from
$565*
Viewed:15 minutes ago
Economy
Return:03/07/20
23
from
$688*
Viewed:3 hours ago
Economy
Return:02/29/20
24
from
$574*
Viewed:15 minutes ago
Economy
Return:03/09/20
25
from
$452*
Viewed:15 minutes ago
Economy
Return:03/10/20
26
from
$461*
Viewed:15 minutes ago
Economy
Return:03/11/20
27
from
$452*
Viewed:15 minutes ago
Economy
Return:03/05/20
28
from
$452*
Viewed:15 minutes ago
Economy
Return:03/06/20
29
from
$452*
Viewed:15 minutes ago
Economy
Return:03/07/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Chicago to Key West?

FromToDatesFare TypePrice

Chicago (ORD)

Key West (EYW)

Depart: 03/03/20

Return: 03/17/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 03/11/20

Return: 03/25/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 03/03/20

Return: 03/10/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 03/11/20

Return: 03/18/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 03/10/20

Return: 03/17/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 04/22/20

Return: 05/06/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 04/21/20

Return: 05/05/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 04/22/20

Return: 04/29/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 04/28/20

Return: 05/05/20

Roundtrip
from
$329*
Viewed:15minutesago

Chicago (ORD)

Key West (EYW)

Depart: 04/24/20

Return: 05/01/20

Roundtrip
from
$329*
Viewed:15minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Key West

Tuesday sky is clear
79°F 02/18/20
Wednesday scattered clouds
78°F 02/19/20
Thursday light rain
77°F 02/20/20
Friday light rain
71°F 02/21/20
Saturday light rain
68°F 02/22/20
Sunday light rain
73°F 02/23/20
Monday sky is clear
74°F 02/24/20
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